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2 NaN3 = 2 Na + 3 N2
MoO2 + NaOH + O2 = Na2MoO4 + H2O =>
2 MoO2 + 4 NaOH + O2 = 2 Na2MoO4 + 2 H2O
Zn(NO3)2 + (NH4)2S = NH4(NO3) + Zn(S) =>
Zn(NO3)2 + (NH4)2S = 2 NH4(NO3) + Zn(S)
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
CH2COONa + HCl = CH2COOH + NaCl =>
CH2COONa + HCl = CH2COOH + NaCl
(NH4)2HPO4 + H2O = NH4OH + H3PO4 =>
(NH4)2HPO4 + 2 H2O = 2 NH4OH + H3PO4
Al2O3 + Fe2O3 + NH3 = AlFe2O4 + H2O + N2 =>
3 Al2O3 + 6 Fe2O3 + 2 NH3 = 6 AlFe2O4 + 3 H2O + N2
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
FeCr2 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCr2 + 8 Na2CO3 + 15 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
CH3COOH + Mg = CH3COOMg + H =>
CH3COOH + Mg = CH3COOMg + H
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
Mn + AgNO3 = Ag + Mn(NO3)3 =>
Mn + 3 AgNO3 = 3 Ag + Mn(NO3)3
Ca + H3P = CaP + H2 =>
2 Ca + 2 H3P = 2 CaP + 3 H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Zn3(PO4)2 + NaOH = Zn(OH)2 + PO4 + Na =>
Zn3(PO4)2 + 6 NaOH = 3 Zn(OH)2 + 2 PO4 + 6 Na
Mn + AgNO3 = Ag + Mn(NO3)2 =>
Mn + 2 AgNO3 = 2 Ag + Mn(NO3)2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Al(NO3)3 + NH4OH = AlO(OH) + NH4NO3 + H2O =>
Al(NO3)3 + 3 NH4OH = AlO(OH) + 3 NH4NO3 + H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
(NH2)2SO4 + H2O = H2SO4 + NH2OH =>
(NH2)2SO4 + 2 H2O = H2SO4 + 2 NH2OH
Na2COOH + CuCl2 = CuCOOH + NaCl =>
Na2COOH + CuCl2 = CuCOOH + 2 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3 + K2SiO3 = KNO3 + Ag2SiO3 =>
2 AgNO3 + K2SiO3 = 2 KNO3 + Ag2SiO3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
NaI + AgNO3 = NaNO3 + Ag + I =>
NaI + AgNO3 = NaNO3 + Ag + I
Cu + HNO3 = CuNO4 + NO + H2O =>
Cu + 2 HNO3 = CuNO4 + NO + H2O
H2Cr2O7 + Ca(OH)2 = CaCr2O7 + H2O =>
H2Cr2O7 + Ca(OH)2 = CaCr2O7 + 2 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
NaI + AgNO3 = NaNO3 + Ag + I =>
NaI + AgNO3 = NaNO3 + Ag + I
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
SiH2Cl2 + K2MnO4 = K2SiO3 + MnO2 + KCl + H2O =>
SiH2Cl2 + 2 K2MnO4 = K2SiO3 + 2 MnO2 + 2 KCl + H2O
KOH + C6H14Cl = C6H14OH + KCl =>
KOH + C6H14Cl = C6H14OH + KCl
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
K2S + Cu(NO3)2 = CuS + KNO3 =>
K2S + Cu(NO3)2 = CuS + 2 KNO3
CaCl2 + FePO4 = Ca3(PO4)2 + FeCl3 =>
3 CaCl2 + 2 FePO4 = Ca3(PO4)2 + 2 FeCl3
Cu(No3)2 + BaS = CuS + Ba(No3)2 =>
Cu(No3)2 + BaS = CuS + Ba(No3)2
MnCl4 + O2 = MnO2 + Cl2 =>
MnCl4 + O2 = MnO2 + 2 Cl2
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Ca(s) + I2(g) = CaI2(s) =>
Ca(s) + I2(g) = CaI2(s)
CuSO4(aq) + NaOH(aq) = Cu(OH)2(s) + Na2SO4(s) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2(s) + Na2SO4(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
CO2 + NaHCO3 = NaCO2 + HCO3 =>
CO2 + NaHCO3 = NaCO2 + HCO3
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